Its compact knit construction and weight eliminates any transparency, it moves and stretches with you as you work out. Tridimensional elasticity: allows for freedom of movement, wearability, and maximum retention of shape, even after repeated washing. ·The buttery-soft fabric will make your movements even smoother.（MD-230 82%POLY+18%SP 250G/M2） ·Four-Way Stretch. ·Sweat Wicking / Quick Drying. ·Hi-Res Prints for Super Vibrant Colours.